public void CmdValidation()
        {
            TextBox textbox = new TextBox();

            textbox.Text = "Rectangle 100, 100";

            CmdValidation validation = new CmdValidation(textbox);

            Boolean expectedOutcome = true;
            Boolean realOutcome;

            validation.CheckCmdLineValidation(textbox.Text);
            realOutcome = validation.IsCmdValid;

            Assert.AreEqual(expectedOutcome, realOutcome);
        }
        public void CheckCmdLoopAndIfValidation()
        {
            TextBox textbox = new TextBox();

            textbox.Text = "counter = 5 " +
                           "\r\n If counter = 5 then " +
                           "\r\n radius = 25 " +
                           "\r\n Circle 5 " +
                           "\r\n EndIf";

            CmdValidation validation = new CmdValidation(textbox);

            Boolean expectedOutcome = true;
            Boolean realOutcome;

            validation.CheckCmdLoopAndIfValidation();
            realOutcome = validation.IsCmdValid;

            Assert.AreEqual(expectedOutcome, realOutcome);
        }